package com.wjp.eb.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.wjp.eb.mapper.EbNewsMapper;
import com.wjp.eb.mapper.EbProductMapper;
import com.wjp.eb.model.EbNews;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;

@Service
public class IndexService {
    @Resource
    private EbProductMapper ebProductMapper;

    @Resource
    private EbNewsMapper newMapper;

    public Map<String, Page> index(int page, int pageSize){

        System.out.println("进入IndexService 的index方法 ====");
        Map<String, Page> result= new HashMap<>();

        Page page1=new Page(page,pageSize);
        Page productPage = ebProductMapper.selectPage(page1,null);
        System.out.println("查询 商品数量为："+productPage);

        page1 = new Page(1,8);
        Page newspage =newMapper.selectPage(page1,new QueryWrapper<EbNews>()
                .orderByDesc("en_create_time"));

        result.put("productPage",productPage);
        result.put("newsPage",newspage);
        return result;


    }

}
